Context.h

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#ifndef NV_VPI_CONTEXT_H
#define NV_VPI_CONTEXT_H
 
#include "Export.h"
#include "Status.h"
#include "Types.h"
#include "Version.h"
 
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct CUctx_st *CUcontext;
 
#define VPI_GLOBAL_CONTEXT ((VPIContext)0x610BA1C1D) 
#define VPI_INVALID_CONTEXT ((VPIContext)-1)
 
VPI_PUBLIC VPIStatus vpiContextCreate(uint64_t flags, VPIContext *ctx);
 
VPI_PUBLIC VPIStatus vpiContextCreateWrapperCUDA(uint64_t flags, CUcontext cudaCtx, VPIContext *ctx);
 
VPI_PUBLIC void vpiContextDestroy(VPIContext ctx);
 
VPI_PUBLIC VPIStatus vpiContextSetParallelFor(VPIContext ctx, const VPIParallelForConfig *config);
 
#if NV_VPI_VERSION_API_AT_MOST(2, 2)
__asm__(".symver vpiContextGetParallelFor,vpiContextGetParallelFor@VPI_2.0");
#endif
VPI_PUBLIC VPIStatus vpiContextGetParallelFor(VPIContext ctx, VPIParallelForConfig *config);
 
VPI_PUBLIC VPIStatus vpiContextGetCurrent(VPIContext *ctx);
 
VPI_PUBLIC VPIStatus vpiContextSetCurrent(VPIContext ctx);
 
VPI_PUBLIC VPIStatus vpiContextPush(VPIContext ctx);
 
VPI_PUBLIC VPIStatus vpiContextPop(VPIContext *ctx);
 
VPI_PUBLIC VPIStatus vpiContextGetFlags(VPIContext ctx, uint64_t *flags);
 
#ifdef __cplusplus
}
#endif
 
#endif /* NV_VPI_CONTEXT_H */